| 环戊二烯及双环戊二烯对裂解汽油全馏分加氢装置运行的影响 |
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| 引用本文： | 陈田珍,薛锋.环戊二烯及双环戊二烯对裂解汽油全馏分加氢装置运行的影响[J].化学工业与工程技术,2007,28(5):47-50. |
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| 作者姓名： | 陈田珍 薛锋 |
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| 作者单位： | 上海赛科石油化工有限责任公司,上海,201507 |
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| 摘 要： | 介绍了裂解汽油全馏分加氢过程中发生的环戊二烯热二聚及双环戊二烯热分解反应。该转化反应导致了二段加氢反应器双烯值高于一段出料的双烯值,并缩短了二段加氢反应催化剂的运行周期,提出了降低影响的措施。
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| 关 键 词： | 环戊二烯 双环戊二烯 裂解汽油 全馏分加氢 |
| 文章编号： | 1006-7906（2007）05-0047-04 |
| 收稿时间： | 2007-06-27 |
| 修稿时间： | 2007年6月27日 |
Influence of cyclopetadiene and dicyclopetadiene on running of pyrolysis gasoline treatment unit |
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| Chen Tianzhen,Xue Feng.Influence of cyclopetadiene and dicyclopetadiene on running of pyrolysis gasoline treatment unit[J].Journal of Chemical Industry & Engineering,2007,28(5):47-50. |
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| Authors: | Chen Tianzhen Xue Feng |
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| Affiliation: | Shanghai SECCO Petrochemical Co. , Ltd., Shanghai 201507,China |
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| Abstract: | The reactions of dipolymerizing from CPD to DCPD and decomposing from DCPD to CPD during the C5~C9 cut hydrogenation process in pyrolysis gasoline treatment unit are introduced.The transforming reaction result in the increase of diene value at the feed of the 2nd stage reactor compared with outlet of the 1st stage reactor,and shortens the running cycle of the 2nd stage catalyst.The possible measures to weaken the problem are put forward. |
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| Keywords: | Cyclopentadiene Dicyclopentadiene Pyrolysis gasoline C5~C9 Cut hydrogenation |
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